Asus PRO B550M-C-CSM Socket AM4- AMD B550- DDR4- SATA3&USB3.2- M.2- mATX Motherboard

Description Specifications Mfr Part Number: PRO B550M-C/CSM CPU: AMD AM4 Socket for AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors Chipset: AMD B550 Memory: AMD Ryzen 5000 Series/ 3000 Series Desktop Processors– 4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory AMD Ryzen 4000 G-Series Desktop Processors– 4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory Dual Channel Memory Architecture ECC Memory (ECC mode) support varies by CPU Graphic: 2  x DisplayPort 1  x HDMI 2.1(4K@60HZ) Expansion Slots: AMD Ryzen 5000 Series/ 3000 Series Desktop Processors– 1 x PCIe 4.0 x16 (x16 mode) AMD Ryzen 4000 G-Series Desktop Processors– 1 x PCIe 3.0 x16 (x16 mode) AMD B550 Chipset– 1 x PCIe 3.0 x4– 1 x PCI Storage: Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports AMD Ryzen 5000 Series/ 3000 Series Desktop Processors:– 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support AMD Ryzen 4000 G-Series Processors:– 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support AMD B550 Chipset:– 1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support– 4 x SATA 6Gb/s port(s)– Support Raid 0, 1, 10 LAN: Realtek RTL8111H 1Gb Ethernet Audio: Realtek ALC887/897 7.1 Surround Sound High Definition Audio CODEC– Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback USB Ports: Rear USB Port (Total 6)– 2 x USB 3.2 Gen 2 port(s)(1 x Type-A 1 x USB Type-C)– 2 x USB 3.2 Gen 1 port(s)(2 x Type-A)– 2 x USB 2.0 port(s)(2 x Type-A) Front USB Port (Total 7)– 4 x USB 3.2 Gen 1 port(s)(4 x Type-A)– 3 x USB 2.0 port(s) Software Features: ASUS Exclusive Software IT Management software supported– ASUS Control Center Express(ACCE) ASUS Special Features: ASUS Q-Design– ASUS Q-DIMM– ASUS Q-Slot ASUS Thermal Solution– Aluminum heatsink design ASUS EZ DIY– Box Headers Bespoke Motherboard Design & Business Focused Features– ASUS Self Recovering BIOS– ASUS Event Log– ASUS Commercial BIOS kit– Anti-Moisture– 24/7 Reliability– Overcurrent Protection TPM2.0 IC Onboard Back I/O Ports: 1 x Realtek RTL8111H 1 x PS/2 keyboard (purple) 1 x PS/2 mouse (green) 2 x DisplayPort 1 x HDMI 2 x USB 3.2 Gen 2 (1 x Type-A 1 x USB Type-C) 2 x USB 3.2 Gen 1 Type-A 2 x USB 2.0 3 x Audio jack(s) Internal I/O Ports: 1 x CPU Fan connector(s) 2 x Chassis Fan connector(s) 2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s) 2 x USB 2.0 connector(s) support(s) additional 3 USB 2.0 port(s) 2 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode) 1 x M.2 with E key for Wi-Fi module 1 x LPT header 4 x SATA 6Gb/s connector(s) 1 x Thunderbolt header(s) 1 x 24-pin EATX Power connector(s) 1 x 8-pin EATX 12V Power connectors 1 x Front panel audio connector(s) (AAFP) 1 x SMBus header(s) 1 x System panel(s) 1 x Clear CMOS jumper(s) 1 x COM port header 1 x Chassis intrusion header 1 x LPC Debug header 1 x Speaker connector Accessories: 1 x ACC Express Activation Key Card I/O Shield 2 x SATA 6Gb/s cable(s) 1 x Supporting DVD User manual 3 x M.2 SSD screw package(s) 2 x M.2 SSD Hex screw packages BIOS: 256 Mb Flash ROM, UEFI AMI BIOS Manageability: WOL by PXE Operating System: Windows 10 64-bit Form Factor:  mATX Form Factor 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ) *All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers.